Rb


Rb - noun

  • a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite

    • Rb - thesaurus

    rubidium  

    Scrabble score for Rb

    r is 1 b is 3
    Scrabble score = 4

    generated at 06:41:08 on 05-05-25

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